The Library is currently in the process of being upgraded from Oracle Database Version 11.2.0.3 to
12.1.0.1. Demos are being upgraded to reflect the new Container paradigm as well as EBR (Edition Based Redefinition) and may contain
references to CDBs, PDBs, and other objects you may not be familiar with such as CDB_OBJECTS_AE: Welcome to 12c.

Purpose

Decode and Case are very similar in their appearance but can produce very different results.

Demo Tables & Data

Build these objects to run the demos below as the user UWCLASS in PDBDEV